VS, Devi. “Effect of Different Nutrient Management Practices on Nutrient Availability and Uptake in Vaikom Kari Soils of Kuttanad, Kerala”. ORYZA-An International Journal of Rice, vol. 60, no. 1, Mar. 2023, pp. 213-25, https://epubs.icar.org.in/index.php/OIJR/article/view/134861.